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Surf Forecasts:

Sakawa River surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 19 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Sakawa River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sakawa River sea temperature is
15.3° C
 (Which is 2.0°C colder than average for this time of year)

How big are the waves at Sakawa River today?

The current surf forecast for Sakawa River at 7AM is: 0.4m 6s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm January 19). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jan)0.5ft (0.2m)10s
Afternoon (20 Jan)1ft (0.3m)11s
Evening (20 Jan)3ft (0.9m)4s

Table - waves today at Sakawa River. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
ESE
1
SW
0.2
ESE
0.2
ESE
0.4
SSW
0.2
ESE
0.2
ESE
0.3
SE
0.9
NE
0.9
NE
0.8
NE
0.3
SE
0.4
SE
0.4
SE
0.4
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.9
SW
Period(s) (?)64101061010114441010101010101010101010118
Wave
Graph
(?)Metric surfscale
Energy kJ (?)133410101210112232342217282837646361616464659090
Wind
(km/h)
15
WSW
15
WSW
25
WSW
15
W
5
NE
20
NE
15
E
15
E
15
ENE
10
E
10
E
10
E
10
ENE
10
ENE
5
ESE
10
SSE
5
SE
15
N
5
NNW
10
NNE
10
N
0
N
5
SE
10
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		glasscrosscross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		glasscross-
off		glasscross-
off		cross-
off		glassglasscross-
on
High Tide
/ height (m)
4:31PM
1.49
6:32AM
1.44
5:09PM
1.51
6:56AM
1.45
5:48PM
1.49
7:20AM
1.46
Low Tide
/ height (m)
11:35PM
0.06
11:44AM
0.87
12:06AM
0.08
12:19PM
0.80
12:36AM
0.14
12:55PM
0.73
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Sunrise-----6:50-------6:48-------6:48--
Sunset-------4:58-------4:59-------5:00
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
light rain
light rain
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
Rain (mm)
------------11--------11
Temp. °C12131312109887553223442222323
Feels °C (?)99788333201-2-3-3-1-11-3-1-3-20-1-1
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sakawa River surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Sakawa River at:
surf-forecast.com

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